Sower, GJ, Hillwalker, WE, Quarles, L, Jenkins, JJ,Strategies and Challenges of Capacity Building and Technology Transfer for Environmental Monitoring in the United States and Western Africa, 2010, SETAC North America 31st Annual Conference

Quarles, L, Sarr, M, Hillwalker, WE, Sower, GJ, Anderson, KA,Mitigating or Eliminating Pesticide Risks in Surface Waters in the Pacific Northwest and West Africa with Targeted Research, Extension, and Education Programs, 2009, (Invited Speaker) The Use and Value of Environmental Monitoring in the Assessment and Analysis of Risks, Semi-Annual International IPM Symposium, Transcending Boundaries, Portland OR

Quarles, L, Hillwalker, WE, Sower, GJ, Wilson, GR, Anderson, KA, Sarr, M,Mitigating or Eliminating Pesticide Risks in Surface Waters in the Pacific Northwest and West Africa with Targeted Research, Extension, and Education Programs: The Use and Value of Environmental Monitoring in the Assessment and Analysis of Risks, 2009, FSES Advisory Council